import os
from meibel import MeibelClient

client = MeibelClient(api_key=os.environ["MEIBEL_API_KEY"])

session_id = "sess_8f3a2b1c9d"

with open("quarterly_report.pdf", "rb") as file:
    stream = client.agents.sessions.send_chat_message_stream(
        session_id=session_id,
        user_message="Summarize the key findings in this report.",
        file=file,
    )

    for event in stream:
        if event.event == "partial_response":
            payload = event.json()
            print(payload["data"], end="")
        elif event.event == "tool_call":
            payload = event.json()
            print(f"\n[tool call] {payload['data']}")
        elif event.event == "completion":
            payload = event.json()
            print(f"\n\nFinal response: {payload['data']}")
            break
        elif event.event == "error":
            payload = event.json()
            print(f"\nError: {payload['data']}")
            break

import { MeibelClient } from "meibel";
import fs from "fs";

const client = new MeibelClient({ apiKey: process.env.MEIBEL_API_KEY });

const sessionId = "sess_9f8a7b6c5d4e";

const stream = await client.agents.sessions.sendChatMessageStream(sessionId, {
  file: fs.createReadStream("./quarterly-report.pdf"),
});

for await (const event of stream) {
  switch (event.event) {
    case "partial_response":
      process.stdout.write(event.data);
      break;
    case "completion":
      console.log(`\nFinal response: ${event.data}`);
      break;
    case "error":
      console.error(`Stream error: ${event.data}`);
      break;
    default:
      console.log(`[${event.event}] ${event.data}`);
  }
}

package main

import (
	"context"
	"fmt"
	"os"

	v2 "github.com/meibel-ai/meibel-go/v2"
)

func main() {
	client := v2.NewClient(v2.WithAPIKey(os.Getenv("MEIBEL_API_KEY")))

	stream, err := client.Agents.Sessions.SendChatMessageStream(
		context.Background(),
		"session_9f8a3c2b",
		v2.BodySendChatMessageStream{
			UserMessage: "Can you summarize the attached report?",
			Attachments: []string{"file_7a1b2c3d"},
		},
	)
	if err != nil {
		panic(err)
	}

	for event := range stream.Events() {
		switch e := event.(type) {
		case v2.CompletionEvent:
			fmt.Println("completion:", e.Data)
		case v2.ErrorEvent:
			fmt.Println("error:", e.Data)
		case v2.PartialResponseEvent:
			fmt.Println("partial:", e.Data)
		}
	}

	if err := <-stream.Errors(); err != nil {
		fmt.Println("stream error:", err)
	}
}

curl --request POST \
  --url https://api.meibel.ai/v2/sessions/{session_id}/chat/stream \
  --header 'Content-Type: multipart/form-data' \
  --header 'Meibel-API-Key: <api-key>' \
  --form 'user_message=<string>' \
  --form timeout_seconds=123 \
  --form include_thinking=true \
  --form include_tool_activity=true \
  --form 'files=<string>' \
  --form files.0.items='@example-file'

const form = new FormData();
form.append('user_message', '<string>');
form.append('timeout_seconds', '123');
form.append('include_thinking', 'true');
form.append('include_tool_activity', 'true');
form.append('files', '<string>');
form.append('files.0.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {'Meibel-API-Key': '<api-key>'}};

options.body = form;

fetch('https://api.meibel.ai/v2/sessions/{session_id}/chat/stream', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.meibel.ai/v2/sessions/{session_id}/chat/stream",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"user_message\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"timeout_seconds\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_thinking\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_tool_activity\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files.0.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Content-Type: multipart/form-data; boundary=---011000010111000001101001",
    "Meibel-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

HttpResponse<String> response = Unirest.post("https://api.meibel.ai/v2/sessions/{session_id}/chat/stream")
  .header("Meibel-API-Key", "<api-key>")
  .header("Content-Type", "multipart/form-data; boundary=---011000010111000001101001")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"user_message\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"timeout_seconds\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_thinking\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_tool_activity\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files.0.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.meibel.ai/v2/sessions/{session_id}/chat/stream")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Meibel-API-Key"] = '<api-key>'
request["Content-Type"] = 'multipart/form-data; boundary=---011000010111000001101001'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"user_message\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"timeout_seconds\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_thinking\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_tool_activity\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"files.0.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"

response = http.request(request)
puts response.read_body

{
  "event": "<string>",
  "data": {
    "signal_id": "<string>"
  }
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}